From Findagrave:

Olive Beth Kimball Mack died Friday, September 14, 2018 from the natural affects caused by ninety-six years of an amazingly full and abundant life.

Her mortal journey started in Safford, Arizona on July 31, 1922. “Bobby,” as she was called by her family and friends, was the second of four children and the only daughter of Spencer W. and Camilla Eyring Kimball. Her life was full of adventure, laughter, service, love, and dedication to her family, friends, church, and the Savior that she loved so much.

She was married to Grant Miller Mack in the Salt Lake Temple of The Church of Jesus Christ of Latter-day Saints on December 6, 1943. They were blessed with seven children.

Her love for people was demonstrated in the nineteen years she served as an elementary school teacher. She also enjoyed twenty-two years singing and traveling the world as an alto in the Mormon Tabernacle Choir. She was a devoted wife, and raised and influenced three generations of grateful descendants.

Located in the Memorial Holladay Cemetery.